<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>w3school</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }
        li {
            list-style: none;
        }
        .menu {
            width: 1210px;
            height: 48px;
            background-color: rgb(181, 173, 174);
            margin: 10px auto;
        }
        .menu .nav {
            float: left;
            padding: 0 42px;
        }
        .menu .nav a {
            display: block;
            text-decoration: none;
            color:#ffa29f;
            font-size: 16px;
            line-height: 48px;
        }
        .menu .nav a:hover {
            color: aqua;
            background-color: rgb(73, 65, 65);
        }
    </style>
</head>
<body>
    <ul class="menu">
        <li class="nav"><a href="#">HTML/CSS</a></li>
        <li class="nav"><a href="#">Browser Side</a></li>
        <li class="nav"><a href="#">Server Side</a></li>
        <li class="nav"><a href="#">Programming</a></li>
        <li class="nav"><a href="#">XML</a></li>
        <li class="nav"><a href="#">Web Building</a></li>
        <li class="nav"><a href="#">Reference</a></li>
    </ul>
</body>
</html>